3/16/2022

Question 1

What is a pseudo-class?

Answer 1

A pseudo-class is a keyword added to a selector in CSS to specify a special state of the element.

Question 2

What are CSS pseudo-classes useful for?

Answer 2

Pseudo-classes are useful for adding style to an element such as showing whether a link has been visited by a user, checking or unchecking a radio or checkbox, or changing the behavior of the mouse when it is over a certain element.

Question 3

Name two types of units that can be used to adjust font-size in CSS.

Answer 3

Pixels, percentages, and ems

Question 4

What CSS property controls the font used for the text inside an element?

Answer 4

The “font-family” property

Question 5

What is the default flex-direction of a flex container?

Answer 5

row: left to right (ltr) or right to left (rtl)

Question 6

What is the default flex-wrap of a flex container?

Answer 6

nowrap. Flexbox will try to fit everything into one line by default